Trait bracket::helper::Assertion

pub trait Assertion {
    fn arity(&self, context: &Context<'_>, range: Range<usize>) -> BlockResult;
}

Trait for types that provide helper assertions.

Required methods

fn arity(&self, context: &Context<'_>, range: Range<usize>) -> BlockResult

Assert that the context arguments are in the given arity range.

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Implementors

impl<'_, '_, '_> Assertion for Render<'_, '_, '_>

fn arity(&self, ctx: &Context<'_>, range: Range<usize>) -> BlockResult

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